6-氨基吡啶-2-羧酸乙酯主要用于医药、农药等领域,具体用途未在提供数据中详细说明。
医药; 农药
合成路线1
- 步骤: 在0℃下,向2-氨基-6-吡啶羧酸(6.0g,43.5mmol)的乙醇(150mL)溶液中加入SOCl₂(12.0g,101mmol);将反应混合物在回流下搅拌12小时;冷却至室温后,减压浓缩反应混合物;加入饱和Na₂CO₃水溶液调节pH至9,再次减压浓缩;向残余物中加入二氯甲烷(150mL),室温下剧烈搅拌30分钟,过滤;减压浓缩滤液,得到6-氨基吡啶-2-甲酸乙酯(5.5g,76%)。
- 收率: 76%
- 条件: 0℃;回流;减压浓缩;饱和Na₂CO₃水溶液调节pH至9
- 参考文献: [1] Patent: WO2010/3048, 2010, A1. Location in patent: Page/Page column 107 [2] Patent: WO2010/19606, 2010, A1. Location in patent: Page/Page column 81-82 [3] Patent: WO2010/37127, 2010, A1. Location in patent: Page/Page column 109 [4] Patent: WO2010/88574, 2010, A1. Location in patent: Page/Page column 127-128 [5] Patent: WO2010/101949, 2010, A1. Location in patent: Page/Page column 132; 133 [6] Patent: WO2011/116176, 2011, A1. Location in patent: Page/Page column 78 [7] Patent: WO2013/59587, 2013, A1. Location in patent: Page/Page column 195; 196 [8] Patent: EP2273992, 2016, B1. Location in patent: Paragraph 0356; 0357 [9] Patent: EP2768509, 2017, B1. Location in patent: Paragraph 0774; 0775 [10] Patent: WO2009/146358, 2009, A1. Location in patent: Page/Page column 78 [11] Journal of Carbohydrate Chemistry, 1994, vol. 13, # 5, p. 715 - 736 [12] Patent: EP2017275, 2009, A1. Location in patent: Page/Page column 153; 154